Adwords began calculating Quality Scores for ads for each consumer search in September 2008. Part of the new calculation is page load time. You'll learn what is page load time, how does it affect your Quality Score and what can you do to improve it.
What does page load time mean?
Page load time is the time it takes for your page to render after it is requested. The life cycle of a page is straightforward.
1) The request for the page is made
2) The server will perform any server side processing, like dynamically generating content or accessing a database. When the page is completely constructed, it will proceed to the next step. NOTE: Static HTML pages do not have server side processing, only PHP, JSP or ASP.NET pages have server side processing.
3) The server begins transmitting the response over the internet
4) The client computer receives the response
5) The client begins rendering the response in a browser window. Additional requests are made for flash scripts, graphics and javascript.
6) When the page is completely rendered, and all other requests are complete, the page has loaded.
Adwords must really be measuring the time from the request until the response is read. I doubt Google can actually be attempting to time to render the page on the client computer, and make the child request for graphics and so forth. Google would have to add some javascript code to the page in order to know when the client side rendering was complete. I seriously doubt they would do this.
How does it affect your Quality Score?
Google has this to say about why it considers page load time.
"Two reasons: First, users have the best experience when they don't have to wait a long time for landing pages to load. Interstitial pages, multiple redirects, excessively slow servers, and other things that can increase load times only keep users from getting what they want: information about your business. Second, users are more likely to abandon landing pages that load slowly, which can hurt your conversion rate."
Based on this paragraph it seems Google is trying to crack down on Advertisers using server side redirects and interstitial/ad pages. A server side redirect would be when the destination url is requested, the server side scripting language redirects the request to another url. This really performs two requests, and thus increases the page load time. An interstitial page is an advertisement page that is shown (briefly) before the content, and may be achieved with a redirect.
It also seems that Google is saying if your page takes too much to respond, it's likely doing something sneaky.
What can you do to improve your page load time?
1) Optimize your server side scripting
If you do use PHP, JSP or ASP.NET, make sure your server side code is optimized. This is especially true when using a database. You need to optimize both your database, and your code for speed.
2) Get dedicated web hosting
Most cheap web hosting happens on a shared server. That means that many websites from many website authors are all on the same server. All of these websites compete for server resources, like bandwidth and memory. Heavy traffic to some other website on a shared server can slow your page load time. A dedicated server is one where only your website(s) resides on it. It's more expensive, but you get dedicated resources.
3) Compress the size of your page
A web page is really just a file. That file must be transmitted from your server to the client computer over the internet. If you can decrease the size of the file, the file will transmit faster. You can compress your pages by removing white space. You can remove any unnecessary HTML tags. You can use relative urls instead of absolute urls. Do anything to decrease the size for the file.
4) Lose the Flash Animation
Flash animation is generally rendered on the client side, so it may not factor into the Page Load time. But then again it may. Either way, Flash animation tends to be slow, so get rid of it for the sake of your customers. Sure it looks great, but you can't afford to lose sales because nobody waits around for the Flash animation load.
5) Strip out unnecessary elements from the page
Again, elements rendering on the client may not affect the page load time. Then again they just might. Remove any unnecessary graphics or images. These take a long time to load. Minimize javascript or CSS includes. Additional requests need to be made for these files, so keep it to a minimum.
6) Optimize your page
As a final effort, you can optimize the HTML itself. For example, table HTML tags tend to render slower than a CSS/Div layout. If you have tables, you might consider switching to a CSS/Div layout.
Have you experienced any of the following problems using Google Adwords?
* High cost to maintain your Adwords campaign
* Poor quality score affecting your bids
* Low Click Through Rate for your ads
* First Page bid for your keywords is too high
* Landing pages that don't convert
There is a solution. Get your copy of the FREE
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